Boil the water and add the vermicelli noodle. Cook for 10-12 minutes until the noodle get clear and soft. Drain in a colander, let it set for 10 minutes and rinse with cold water. Cut the noodles 2-3 times.
Sauté beef with 2-3 drops oil, garlic, pinch of salt and black pepper. Sauté individually carrot, onion and green onion with 2-3 drops oil, pinch of salt and black pepper.
Put all of them in a large bowl. Put the noodles into the bowl; add the sauce ingredients mix well.